[Freeswitch-dev] Accessing rtp_sessions (switch_rtp) from modules

Anthony Minessale anthony.minessale at gmail.com
Fri May 27 00:12:38 MSD 2011

you would have to propose a patch to switch_rtp.c to add a pointer to
the zrtp stream using the switch_channel_set_private
so you could get it from your module.

On Tue, May 24, 2011 at 8:27 AM, Gustav Koller
<gustavkoller at googlemail.com> wrote:
> Hello,
> I'm new to FreeSwitch (developement).
> I'm currently writing a FreeSwitch module where I would like to access
> the zrtp_stream property of rtp streams (located in the switch_rtp
> struct/switch_rtp.c) from a module.
> Example:
> switch_rtp_t *rtp_session;
> rtp_session = switch_channel_get_private(channel, "__zrtp_audio_rtp_session");
> zrtp_stream_t *zrtp_stream;
> zrtp_stream = rtp_session->zrtp_stream;
> The last line fails with "error: dereferencing pointer to incomplete type"
> It something I expected. The struct is defined in switch_rtp.c,
> which can't be included. So I can access the properties only from withing
> switch_rtp.c.
> Am I missing something?
> Is there another way to access the active zrtp_streams ?
> Best Regards,
> Gustav Koller
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Anthony Minessale II

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